000 00250nam a22000977a 4500
008 241007b |||||||| |||| 00| 0 eng d
100 _aIshizuka, Yoshiaki ;
245 _aNutrient Deficiencies Of Crops /
260 _aJapan;
_c[c1978];
942 _2ddc
999 _c27288
_d27288